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UniversalPayload: Add serial and graphic parse in pci-rb node which is non-compatible to 'pci-rb' property #6239

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UniversalPayload: Add serial and graphic parse in pci-rb node which is non-compatible to 'pci-rb' property #6239

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Commits on Sep 26, 2024

  1. UefiPayloadPkg: Parse Serial and Graphic if no pci-rb info provided 

    Serial port and Graphic device nodes will be parsed only when 'pci-rb'
node is compatible to 'pci-rb' type in current logic, this logic limits
bootloader to provide informations of all Host PCI Root Bridges.

However, PciHostBridgeLib library in UefiPayloadPkg provides support
to scan Host PCI Root Bridges dynamically. Bootloader can utilizes
Root Bridges scanning feature, and provides Serial Port and Graphic
device information in a 'pci-rb' node without providing informations
about all Host PCI Root Bridges.

Signed-off-by: Ajan Zhong <[email protected]>
    @AjanZhong
    AjanZhong committed Sep 26, 2024
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  2. UefiPayloadPkg: Add more options for graphic node 

    Add Red/Green/Blue mask and pixelsperscanline properties parsing
when constructing GraphicInfo HoB, these properties are required
during flash Framebuffer data to Graphic device.

Signed-off-by: Ajan Zhong <[email protected]>
    @AjanZhong
    AjanZhong committed Sep 26, 2024
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